Child heat preservation tableware capable of preventing mistaken opening

The utility model provides child heat preservation tableware capable of preventing mistaken opening. The child heat preservation tableware capable of preventing mistaken opening comprises a main body with a cavity, an inner container capable of being installed in the cavity and a middle ring limiting the inner container to the main body, a space capable of being filled with heat preservation media is formed between the inner container and the main body, the middle ring is provided with a locking mechanism capable of keeping the middle ring on the main body, the locking mechanism comprises a clamping component and a locking component, and the clamping component is provided with an unlocking part and a locking part; the locking part is suitable for clamping the main body; and an operating member associated with the unlocking portion, the operating member configured to be operably movable between a first position and a second position; when the operating component is located at the first position, the operating